﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using SF.DBUtility;//Please add references
namespace SF.DAL
{
	/// <summary>
	/// 数据访问类:sf_goods_cart
	/// </summary>
	public partial class sf_goods_cart
	{
		public sf_goods_cart()
		{}
		#region  BasicMethod

        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(long id)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from sf_goods_cart");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.BigInt)
			};
            parameters[0].Value = id;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(string where)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from sf_goods_cart");
            if (where!="")
            {
                strSql.Append(" where "+where);
            }
            return DbHelperSQL.Exists(strSql.ToString());
        }


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public long Add(SF.Model.sf_goods_cart model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into sf_goods_cart(");
			strSql.Append("busnieseNum,appNum,templatesNum,carNum,userNum,goodsNum,addTime,price,numbers,totalPrice,amountId)");
			strSql.Append(" values (");
			strSql.Append("@busnieseNum,@appNum,@templatesNum,@carNum,@userNum,@goodsNum,@addTime,@price,@numbers,@totalPrice,@amountId)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@busnieseNum", SqlDbType.NVarChar,50),
					new SqlParameter("@appNum", SqlDbType.NVarChar,50),
					new SqlParameter("@templatesNum", SqlDbType.NVarChar,50),
					new SqlParameter("@carNum", SqlDbType.NVarChar,50),
					new SqlParameter("@userNum", SqlDbType.NVarChar,50),
					new SqlParameter("@goodsNum", SqlDbType.NVarChar,50),
					new SqlParameter("@addTime", SqlDbType.DateTime),
					new SqlParameter("@price", SqlDbType.Decimal,9),
					new SqlParameter("@numbers", SqlDbType.Int,4),
					new SqlParameter("@totalPrice", SqlDbType.Decimal,9),
					new SqlParameter("@amountId", SqlDbType.Int,4)};
			parameters[0].Value = model.busnieseNum;
			parameters[1].Value = model.appNum;
			parameters[2].Value = model.templatesNum;
			parameters[3].Value = model.carNum;
			parameters[4].Value = model.userNum;
			parameters[5].Value = model.goodsNum;
			parameters[6].Value = model.addTime;
			parameters[7].Value = model.price;
			parameters[8].Value = model.numbers;
			parameters[9].Value = model.totalPrice;
			parameters[10].Value = model.amountId;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt64(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(SF.Model.sf_goods_cart model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update sf_goods_cart set ");
			strSql.Append("busnieseNum=@busnieseNum,");
			strSql.Append("appNum=@appNum,");
			strSql.Append("templatesNum=@templatesNum,");
			strSql.Append("carNum=@carNum,");
			strSql.Append("userNum=@userNum,");
			strSql.Append("goodsNum=@goodsNum,");
			strSql.Append("addTime=@addTime,");
			strSql.Append("price=@price,");
			strSql.Append("numbers=@numbers,");
			strSql.Append("totalPrice=@totalPrice,");
			strSql.Append("amountId=@amountId");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@busnieseNum", SqlDbType.NVarChar,50),
					new SqlParameter("@appNum", SqlDbType.NVarChar,50),
					new SqlParameter("@templatesNum", SqlDbType.NVarChar,50),
					new SqlParameter("@carNum", SqlDbType.NVarChar,50),
					new SqlParameter("@userNum", SqlDbType.NVarChar,50),
					new SqlParameter("@goodsNum", SqlDbType.NVarChar,50),
					new SqlParameter("@addTime", SqlDbType.DateTime),
					new SqlParameter("@price", SqlDbType.Decimal,9),
					new SqlParameter("@numbers", SqlDbType.Int,4),
					new SqlParameter("@totalPrice", SqlDbType.Decimal,9),
					new SqlParameter("@amountId", SqlDbType.Int,4),
					new SqlParameter("@id", SqlDbType.BigInt,8)};
			parameters[0].Value = model.busnieseNum;
			parameters[1].Value = model.appNum;
			parameters[2].Value = model.templatesNum;
			parameters[3].Value = model.carNum;
			parameters[4].Value = model.userNum;
			parameters[5].Value = model.goodsNum;
			parameters[6].Value = model.addTime;
			parameters[7].Value = model.price;
			parameters[8].Value = model.numbers;
			parameters[9].Value = model.totalPrice;
			parameters[10].Value = model.amountId;
			parameters[11].Value = model.id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(long id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from sf_goods_cart ");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.BigInt)
			};
			parameters[0].Value = id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string idlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from sf_goods_cart ");
			strSql.Append(" where id in ("+idlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public SF.Model.sf_goods_cart GetModel(long id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 id,busnieseNum,appNum,templatesNum,carNum,userNum,goodsNum,addTime,price,numbers,totalPrice,amountId from sf_goods_cart ");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.BigInt)
			};
			parameters[0].Value = id;

			SF.Model.sf_goods_cart model=new SF.Model.sf_goods_cart();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public SF.Model.sf_goods_cart DataRowToModel(DataRow row)
		{
			SF.Model.sf_goods_cart model=new SF.Model.sf_goods_cart();
			if (row != null)
			{
				if(row["id"]!=null && row["id"].ToString()!="")
				{
					model.id=long.Parse(row["id"].ToString());
				}
				if(row["busnieseNum"]!=null)
				{
					model.busnieseNum=row["busnieseNum"].ToString();
				}
				if(row["appNum"]!=null)
				{
					model.appNum=row["appNum"].ToString();
				}
				if(row["templatesNum"]!=null)
				{
					model.templatesNum=row["templatesNum"].ToString();
				}
				if(row["carNum"]!=null)
				{
					model.carNum=row["carNum"].ToString();
				}
				if(row["userNum"]!=null)
				{
					model.userNum=row["userNum"].ToString();
				}
				if(row["goodsNum"]!=null)
				{
					model.goodsNum=row["goodsNum"].ToString();
				}
				if(row["addTime"]!=null && row["addTime"].ToString()!="")
				{
					model.addTime=DateTime.Parse(row["addTime"].ToString());
				}
				if(row["price"]!=null && row["price"].ToString()!="")
				{
					model.price=decimal.Parse(row["price"].ToString());
				}
				if(row["numbers"]!=null && row["numbers"].ToString()!="")
				{
					model.numbers=int.Parse(row["numbers"].ToString());
				}
				if(row["totalPrice"]!=null && row["totalPrice"].ToString()!="")
				{
					model.totalPrice=decimal.Parse(row["totalPrice"].ToString());
				}
				if(row["amountId"]!=null && row["amountId"].ToString()!="")
				{
					model.amountId=int.Parse(row["amountId"].ToString());
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select id,busnieseNum,appNum,templatesNum,carNum,userNum,goodsNum,addTime,price,numbers,totalPrice,amountId ");
			strSql.Append(" FROM sf_goods_cart ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" id,busnieseNum,appNum,templatesNum,carNum,userNum,goodsNum,addTime,price,numbers,totalPrice,amountId ");
			strSql.Append(" FROM sf_goods_cart ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM sf_goods_cart ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.id desc");
			}
			strSql.Append(")AS Row, T.*  from sf_goods_cart T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "sf_goods_cart";
			parameters[1].Value = "id";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

        /// <summary>
        /// 修改一列数据
        /// </summary>
        public bool UpdateField(string strValue, string where)
        {
            try
            {
                StringBuilder strSql = new StringBuilder();
                strSql.Append("update sf_goods_cart set " + strValue);
                strSql.Append(" where " + where);
                DbHelperSQL.ExecuteSql(strSql.ToString());
                return true;
            }
            catch (Exception)
            {
            }
            return false;
        }
		#endregion  ExtensionMethod
	}
}

